- Copy stable/10 (r259064) to releng/10.0 as part of the
10.0-RELEASE cycle.
- Update __FreeBSD_version [1]
- Set branch name to -RC1

[1] 10.0-CURRENT __FreeBSD_version value ended at '55', so
start releng/10.0 at '100' so the branch is started with
a value ending in zero.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Give users a hint when their locate database is too small.

Reviewed by: wblock, gcooper
Reviewed by: "Lowell Gilbert" <lgfbsd@be-well.ilk.org>
Approved by: cperciva (implicit)
MFC after: 3 weeks

Touch up some more small typos missed in the previous round.

Reported by: Ben Kaduk <minimarmot@gmail.com> et al.

Replace index() and rindex() calls with strchr() and strrchr().

The index() and rindex() functions were marked LEGACY in the 2001
revision of POSIX and were subsequently removed from the 2008 revision.
The strchr() and strrchr() functions are part of the C standard.

This makes the source code a lot more consistent, as most of these C
files also call into other str*() routines. In fact, about a dozen
already perform strchr() calls.

Spelling fixes for usr.bin/

Properly use SCHAR_MAX instead of CHAR_MAX for 0x7f. This fixes operation
of locate(1) on systems on which char is unsigned by default (ARM and
PowerPC).

Reported by: Paul Mather
MFC after: 4 days

Style cleanup: make this look more like a 21st-century shell script
and not something out of the early 1980s. Make sure all error
messages go to stderr, not stdout. Since there's error-handling code
to handle empty SEARCHPATHS and FILESYSTEMS, use the initialization
form that allows this error to be diagnosed. (hat tip: jilles@)

jilles@ pointed out that using ${PRUNEDIRS:=".zfs"} in updatedb.sh
made it impossible to override PRUNEDIRS to make it empty. Use the
non-colon form to only set PRUNEDIRS if it is completely unset. (For
parallelism, the other configuration defaults here could be done the
same way, but that could be more obviously accomplished by disabling
updatedb in periodic.conf, so leave them alone for now.)

Make it possible to exclude directories by name no matter where they
are in the filesystem from the locate database. By default, exclude
".zfs" directories, as users who who have set snapdir=visible and are
taking frequent snapshots most likely do not want the snapshots
included in the locate database.

Various changes to make locate compilable with WARNS=6. Note that there
is still one issue on FreeBSD/arm (signed vs unsigned char) which prevents
actually bumping this to WARNS=6 - I'm still considering the correct
solution to this issue.

Tested by: make universe

Build usr.bin/ with WARNS=6 by default.

Also add some missing $FreeBSD$ to keep svn happy.

Move the check to ensure the locate database has the minimum required size
when using mmap() before invoking mmap(). This avoids a confusing error
message when locate is invoked against a zero-size database after the
recent change to make mmap() fail requests to map 0 bytes.

Submitted by: Jaakko Heinonen jh of saunalahti dot fi
Approved by: re (kensmith)
MFC after: 1 week

Signed/unsigned fixes, should be WARNS=2 clean now.

Don't crash when we have an invalid count number.

PR: bin/32686
Submitted by: Jaakko Heinonen <jh saunalahti.fi>
MFC after: 1 week

Use RUSAGE_SELF for the current process instead of hardcoded value

The previous version included too many file system types in the scan,
since "local" includes also synthetic file systems (e.g. /dev, /proc)
and loopback mounts.

This version uses lsvfs to identify file system types that are local
and additionally not synthetik, loopback mounts, or read-only. This
has been suggested by Craig Rodrigues half a year ago. The patch that
has been committed is based on his suggestion, but slightly modified.

The comments in locate.rc have been updated to reflect the change and
o include zfs and xfs in the example file system parameter that can
be used to override the default outlined above.

PR: 114101
Submitted by: rodrigc at crodrigues dot org (Craig Rodrigues)
MFC: 2 weeks

Make the updatedb script installed as /usr/libexec/locate.updatedb
inspect all local file systems, not only ufs and ext2fs. A number
of local file systems has been added over time, and at least zfs
has the potential to become a popular choice. Without this change
a ZFS root file system causes the script to ignore all file-systems
and leads to an empty locate db. (An alternative is to add all the
relevant file systems individually, which means that at least zfs,
xfs, ntfs, ntfs-3g, msdosfs should be added, probably more).

Update the default FILESYSTEMS value in a comment to note that ext2fs is
included in the default list in the locate.updatedb script.

Approved by: re (bmah)
Inspired by: mwlucas

Markup fixes.

Further nitpicking.

Fix a grammatical error.
Funny how one character can completely distort the perception of a sentence :)

o Sync usage() with reality.

Add a -0 option for interoperability with xargs -0.

PR: bin/56558
Submitted by: Eugene Grosbein <eugen@grosbein.pp.ru>
MFC after: 2 weeks

Look through ext2fs file systems as well as ufs.

This should almost certainly be extended to other local file systems
as well (ntfs springs to mind), but I don't have the ability to test
it.

Most users probably aren't interested in locating 13000+ files named
[0-9a-f]{64}, so exclude portsnap's compressed snapshots from locate's
indexing.

Suggested by: silby
MFC after: 3 days

remove myself as maintainer

Expand *n't contractions.

Include missing headers.

Sort sections.

Eliminate macro calls inside literal displays.

Start the dreaded NOFOO -> NO_FOO conversion.

OK'ed by: core

For variables that are only checked with defined(), don't provide
any fake value.

Merge the "multibyte not supported" BUG into the pre-existing BUGS
section.

Move the HISTORY section to place it before BUGS rather than after BUGS,
in order to minimize the chance of this error being reproduced in the
future. (Both mdoc(7) and 63% of manual pages have these sections listed
in this order.)

Document incorrect handling of multibyte characters.

Deal with double whitespace.

Mechanically kill hard sentence breaks.

The .Xr utility

Drop support for COPY, -c has been the default mode of install(1)
for a long time now.

Approved by: bde

Correct syntax error, remove the unescaped newline between "||" and the
command it is intended to test. pdksh and bash caught this syntax error,
sh(1) did not behave as intended.

PR: 40386

s/${INSTALL} -c/${INSTALL} ${COPY}/

The .Nm utility

Fix grammar in 1 sentence
Reword 'Usually faster in most cases' to 'and is faster in most cases'

PR: 40024 (partly)

Fix unaligned access error.

Reviewed by: ticso

Only got one of the Perl usages.

Replace a perl usage with an AWK one.

Submitted by: Bob Willcox <bob@immure.com>

Make locate.updatedb tell about the security risk when it is run as root.

remove __P

o Move NTOHL() and associated macros into <sys/param.h>. These are
deprecated in favor of the POSIX-defined lowercase variants.
o Change all occurrences of NTOHL() and associated marcros in the
source tree to use the lowercase function variants.
o Add missing license bits to sparc64's <machine/endian.h>.
Approved by: jake
o Clean up <machine/endian.h> files.
o Remove unused __uint16_swap_uint32() from i386's <machine/endian.h>.
o Remove prototypes for non-existent bswapXX() functions.
o Include <machine/endian.h> in <arpa/inet.h> to define the
POSIX-required ntohl() family of functions.
o Do similar things to expose the ntohl() family in libstand, <netinet/in.h>,
and <sys/param.h>.
o Prepend underscores to the ntohl() family to help deal with
complexities associated with having MD (asm and inline) versions, and
having to prevent exposure of these functions in other headers that
happen to make use of endian-specific defines.
o Create weak aliases to the canonical function name to help deal with
third-party software forgetting to include an appropriate header.
o Remove some now unneeded pollution from <sys/types.h>.
o Add missing <arpa/inet.h> includes in userland.

Tested on: alpha, i386
Reviewed by: bde, jake, tmm

A global is used even though the value is
passed through the function call.

Submitted by: "Crist J . Clark" <cjc@freebsd.org>

Print the path with the shortest absolute length, rather than
arbitrarily selecting one.

PR: bin/14361
Approved by: wosch
MFC after: 1 week

mdoc(7) police:

Avoid using parenthesis enclosure macros (.Pq and .Po/.Pc) with plain text.
Not only this slows down the mdoc(7) processing significantly, but it also
has an undesired (in this case) effect of disabling hyphenation within the
entire enclosed block.

Remove whitespace at EOL.

mdoc(7) police: removed HISTORY info from the .Os call.

Remove duplicate words.

beforeinstall -> SCRIPTS.

MAN[1-9] -> MAN.

Off by one error in reading mmap data.

Submitted by: Martin Kraemer <Martin.Kraemer@Fujitsu-Siemens.com>

Prepare for mdoc(7)NG.

Use Fx macro wherever possible.

getopt and friends are declared in <unistd.h>
getopt returns -1 not EOF.

/etc/weekly --> /etc/periodic/weekly/310.locate

PR: 19268
Submitted by: Uwe Pierau <uwe.pierau@tu-clausthal.de>
Reviewed by: asmodai

Remove more single-space hard sentence breaks.

Remove single-space hard sentence breaks. These degrade the quality
of the typeset output, tend to make diffs harder to read and provide
bad examples for new-comers to mdoc.

underline "pattern" in the synopsis.

PR: 17042
Submitted by: Edwin Groothuis <mavetju@chello.nl>

Fix typo's.

PR: 16430
Submitted by: Adam.Kranzel@teru.dyndns.org (shade@dnai.com)

Use mktemp(1) for tempfiles (concatdb.sh), and increase the number of X's.

$Id$ -> $FreeBSD$

Add $Id$, to make it simpler for members of the translation teams to
track.

The $Id$ line is normally at the bottom of the main comment block in the
man page, separated from the rest of the manpage by an empty comment,
like so;

.\" $Id$
.\"

If the immediately preceding comment is a @(#) format ID marker than the
the $Id$ will line up underneath it with no intervening blank lines.
Otherwise, an additional blank line is inserted.

Approved by: bde

Fix a width.

Delete debug line.

PR: bin/9793
Submitted by: Andy Farkas <andyf@speednet.com.au>

Don't overwrite the variable LOCATE_CONFIG
This is useful for people who want index their home directory:

$ env LOCATE_CONFIG=$HOME/.locate.rc /usr/libexec/locate.updatedb

Submitted by: Dmitry Morozovsky <marck@rinet.ru>

fix PRUNEPATHS assignment

Added myself as maintainer.

Set TMPDIR to /tmp
Use the new find option -s for sorted output.
Remove the temp directory in trap.

Set TMPDIR to /tmp
Remove the temp directory in trap.
Replace the buggy awk script with a correct perl script.

Don't make a copy of the input data anymore if the input is already
sorted (option -presort). This scheme avoid large temporary files in
/tmp.

Recommended TMPDIR is now /tmp (undo rev 1.6)

Create a save TMPDIR using `mktemp -d'.

Add cross references for find(1), locate(1), whereis(1) and which(1).

Submitted by: Josh Gillam <josh@quick.net>
PR: docs/6642

Change default temporary directory (TMPDIR) from /tmp to /var/tmp.

Mosts users seems to have a larger /var/tmp partition
than /tmp - IMHO silly but who cares?

Improve shell variable substitution.

locate(1) is no longer started by /etc/weekly.

Typo fix.

<bsd.prog.mk> has always included ../Makefile.inc, and there are no
complications involving .PATH or dependencies, so don't include it here.

Allow TMPDIR to be set and actually *used*; if it not set, it defaults
to /tmp.

Float overflow in statistic function for large databases
(>100MB characters).

Use err(3). Use .Pa macro for filenames in man page.

fix up this man page

one typo was:
Submitted by: Josh Gilliam
PR#3319

compare return value from getopt against -1 rather than EOF, per the final
posix standard on the topic.

fix a couple misspellings, one of 'em closes pr 2892.

Revert $FreeBSD$ to $Id$

Sweep through the tree fixing mmap() usage:

- Use MAP_FAILED instead of the constant -1 to indicate
failure (required by POSIX).
- Removed flag arguments of '0' (required by POSIX).
- Fixed code which expected an error return of 0.
- Fixed code which thought any address with the high bit set
was an error.
- Check for failure where no checks were present.

Discussed with: bde

Make the long-awaited change from $Id$ to $FreeBSD$

This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore. This update would have been
insane otherwise.

Fix uninitialized memory read for case insensitive search. Harmless.

submitted by: purify

add forgotten variable $locate

Typo: to --> too. Fixes PR#1907.

Pointed out by: Pat Lashley <patl@Phoenix.Volant.ORG>

Do not store character 30. I made a test at my CS department
and at least one user use this char in a file name. Older
locate implementions core'd.

Rename FNM_ICASE to FNM_CASEFOLD

Better case insensitve search support for pattern with meta chars.
In some rare cases this does not work proper before flag FNM_ICASE was
added to fnmatch(3).

8-Bit character support.

Old locate(1) programs still works with the new database format, print
some garbage for 8 bit characters, but don't core (maybe except char 30).

7-Bit Puritan should not notice any difference. Same speed,
Same database size if the database contain only ASCII characters.

Reviewed by: ache

export variable TMPDIR (which maybe set, but not exported in /etc/locate.rc)

Fix searching for shell quoting characters. I guess it was
broken since locate exists.

This works now

$ locate '*\['
$ locate '*i386-\**'
$ locate '*[C\[]'

#include <fastfind.c> -> #include "fastfind.c"

remove unnecessary boundary check, 2x faster
code cleanup

Document the existance of a configuration file for updatedb.
Fix a typo in the default rc file and add a comment about
default values.

Fix to work with obj directories: -I. -> -I${.CURDIR}
Submitted by: Bruce

optimized search algorithm
faster IO due mmap(2) [-m | -s]
better error check for damaged databases
support for databases in network byte order (SunOS/sparc)
optional case insensitve search [-i]
optional multiple databases
optional multiple pattern
new enviroment variable LOCATE_PATH for database(s)
[-S] print some statistic about the database
[-l number] limit output to number file names
[-c] suppress normal output; instead print a count of matching file names

NULL -> '\0'
Submitted by: Bruce, see also c-faq 5.6 and 5.9

fix prototypes/forward declarations/return type
kill obsolete updatedb.csh, it's been rewritten in sh now.

delete unused #include <string.h>

sync copyright with /usr/share/examples/etc/bsd-style-copyright

code cleanup

bigram
Bigram does not remove newline at end of filename. This
break particulary the bigram algorithm and /var/db/locate.database
grow up 15 %.

Bigram does not check for characters outside 32-127.

The bigram output is silly and need ~1/2 CPU time of
database rebuilding.

old:
locate.bigram < $filelist | sort | uniq -c | sort -nr
^^^^^^^^^^^^^^
this can easy made bigram

new:
bigram < $filelist | sort -nr

code
Code does not check for char 31.
Use a lookup array instead a function. 3 x faster.

updatedb
rewritten
sync with bigram changes

read config file /etc/locate.rc if exists
submitted by: guido@gvr.win.tue.nl (Guido van Rooij)

concatdb - concatenate locate databases
mklocatedb - build locate database

Use '-fstype ufs' rather than '-fstype local' on the find command to avoid
special non-filesystems like procfs from being included.

Added a small man page for locate.updatedb(8).

Added some info describing the script that updates the database,
and the fact that it is usually run by /etc/weekly.
Closes docs/127.

Re-wrote the locate.updatedb script in /bin/sh for speed and portability.

Obtained from: Partially my work in 1.

Change `install' to `${INSTALL}' so that default install flags can be
specified in the top level Makefiles.

Remove trailing whitespace.

Better protection against too long pathes and 8bit controls in file
names, locate dumps core instead

Fix a longstanding bogon with setenv usage.
Submitted by: jkh

This commit was generated by cvs2svn to compensate for changes in r1590,
which included commits to RCS files with non-trunk default branches.